2040256860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{77813}}^1$

素因数の和:77867

約数の個数: 96

約数和(自身を含む): 6274920960

約数和(自身を除く): 4234664100

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 23, 30, 38, 46, 57, 60, 69, 76, 92, 95, 114, 115, 138, 190, 228, 230, 276, 285, 345, 380, 437, 460, 570, 690, 874, 1140, 1311, 1380, 1748, 2185, 2622, 4370, 5244, 6555, 8740, 13110, 26220, 77813, 155626, 233439, 311252, 389065, 466878, 778130, 933756, 1167195, 1478447, 1556260, 1789699, 2334390, 2956894, 3579398, 4435341, 4668780, 5369097, 5913788, 7158796, 7392235, 8870682, 8948495, 10738194, 14784470, 17741364, 17896990, 21476388, 22176705, 26845485, 29568940, 34004281, 35793980, 44353410, 53690970, 68008562, 88706820, 102012843, 107381940, 136017124, 170021405, 204025686, 340042810, 408051372, 510064215, 680085620, 1020128430, 2040256860]

約数ペア:

[(1, 2040256860), (2, 1020128430), (3, 680085620), (4, 510064215), (5, 408051372), (6, 340042810), (10, 204025686), (12, 170021405), (15, 136017124), (19, 107381940), (20, 102012843), (23, 88706820), (30, 68008562), (38, 53690970), (46, 44353410), (57, 35793980), (60, 34004281), (69, 29568940), (76, 26845485), (92, 22176705), (95, 21476388), (114, 17896990), (115, 17741364), (138, 14784470), (190, 10738194), (228, 8948495), (230, 8870682), (276, 7392235), (285, 7158796), (345, 5913788), (380, 5369097), (437, 4668780), (460, 4435341), (570, 3579398), (690, 2956894), (874, 2334390), (1140, 1789699), (1311, 1556260), (1380, 1478447), (1748, 1167195), (2185, 933756), (2622, 778130), (4370, 466878), (5244, 389065), (6555, 311252), (8740, 233439), (13110, 155626), (26220, 77813)]